Split index.js to separate files (#17315)

* split `index.js` to separate files

* tune clipboard

* fix promise

* fix document

* remove intermediate empty file

* fix async event listener

* use `export function` instead of `export {}`, add more comments

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: 6543 <6543@obermui.de>

web_src/js/features/comp/ColorPicker.js

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+import createColorPicker from '../colorpicker.js';
+
+export function initCompColorPicker() {
+  createColorPicker($('.color-picker'));
+
+  $('.precolors .color').on('click', function () {
+    const color_hex = $(this).data('color-hex');
+    $('.color-picker').val(color_hex);
+    $('.minicolors-swatch-color').css('background-color', color_hex);
+  });
+}

web_src/js/features/comp/CommentSimpleMDE.js

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+import attachTribute from '../tribute.js';
+
+export function createCommentSimpleMDE($editArea) {
+  if ($editArea.length === 0) {
+    return null;
+  }
+
+  const simplemde = new SimpleMDE({
+    autoDownloadFontAwesome: false,
+    element: $editArea[0],
+    forceSync: true,
+    renderingConfig: {
+      singleLineBreaks: false
+    },
+    indentWithTabs: false,
+    tabSize: 4,
+    spellChecker: false,
+    toolbar: ['bold', 'italic', 'strikethrough', '|',
+      'heading-1', 'heading-2', 'heading-3', 'heading-bigger', 'heading-smaller', '|',
+      'code', 'quote', '|', {
+        name: 'checkbox-empty',
+        action(e) {
+          const cm = e.codemirror;
+          cm.replaceSelection(`\n- [ ] ${cm.getSelection()}`);
+          cm.focus();
+        },
+        className: 'fa fa-square-o',
+        title: 'Add Checkbox (empty)',
+      },
+      {
+        name: 'checkbox-checked',
+        action(e) {
+          const cm = e.codemirror;
+          cm.replaceSelection(`\n- [x] ${cm.getSelection()}`);
+          cm.focus();
+        },
+        className: 'fa fa-check-square-o',
+        title: 'Add Checkbox (checked)',
+      }, '|',
+      'unordered-list', 'ordered-list', '|',
+      'link', 'image', 'table', 'horizontal-rule', '|',
+      'clean-block', '|',
+      {
+        name: 'revert-to-textarea',
+        action(e) {
+          e.toTextArea();
+        },
+        className: 'fa fa-file',
+        title: 'Revert to simple textarea',
+      },
+    ]
+  });
+  $(simplemde.codemirror.getInputField()).addClass('js-quick-submit');
+  simplemde.codemirror.setOption('extraKeys', {
+    Enter: () => {
+      const tributeContainer = document.querySelector('.tribute-container');
+      if (!tributeContainer || tributeContainer.style.display === 'none') {
+        return CodeMirror.Pass;
+      }
+    },
+    Backspace: (cm) => {
+      if (cm.getInputField().trigger) {
+        cm.getInputField().trigger('input');
+      }
+      cm.execCommand('delCharBefore');
+    }
+  });
+  attachTribute(simplemde.codemirror.getInputField(), {mentions: true, emoji: true});
+  $editArea.data('simplemde', simplemde);
+  $(simplemde.codemirror.getInputField()).data('simplemde', simplemde);
+  return simplemde;
+}

web_src/js/features/comp/ImagePaste.js

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+const {AppSubUrl, csrf} = window.config;
+
+async function uploadFile(file, uploadUrl) {
+  const formData = new FormData();
+  formData.append('file', file, file.name);
+
+  const res = await fetch(uploadUrl, {
+    method: 'POST',
+    headers: {'X-Csrf-Token': csrf},
+    body: formData,
+  });
+  return await res.json();
+}
+
+function clipboardPastedImages(e) {
+  if (!e.clipboardData) return [];
+
+  const files = [];
+  for (const item of e.clipboardData.items || []) {
+    if (!item.type || !item.type.startsWith('image/')) continue;
+    files.push(item.getAsFile());
+  }
+
+  if (files.length) {
+    e.preventDefault();
+    e.stopPropagation();
+  }
+  return files;
+}
+
+
+function insertAtCursor(field, value) {
+  if (field.selectionStart || field.selectionStart === 0) {
+    const startPos = field.selectionStart;
+    const endPos = field.selectionEnd;
+    field.value = field.value.substring(0, startPos) + value + field.value.substring(endPos, field.value.length);
+    field.selectionStart = startPos + value.length;
+    field.selectionEnd = startPos + value.length;
+  } else {
+    field.value += value;
+  }
+}
+
+function replaceAndKeepCursor(field, oldval, newval) {
+  if (field.selectionStart || field.selectionStart === 0) {
+    const startPos = field.selectionStart;
+    const endPos = field.selectionEnd;
+    field.value = field.value.replace(oldval, newval);
+    field.selectionStart = startPos + newval.length - oldval.length;
+    field.selectionEnd = endPos + newval.length - oldval.length;
+  } else {
+    field.value = field.value.replace(oldval, newval);
+  }
+}
+
+export function initCompImagePaste($target) {
+  $target.each(function () {
+    const dropzone = this.querySelector('.dropzone');
+    if (!dropzone) {
+      return;
+    }
+    const uploadUrl = dropzone.dataset.uploadUrl;
+    const dropzoneFiles = dropzone.querySelector('.files');
+    for (const textarea of this.querySelectorAll('textarea')) {
+      textarea.addEventListener('paste', async (e) => {
+        for (const img of clipboardPastedImages(e)) {
+          const name = img.name.substr(0, img.name.lastIndexOf('.'));
+          insertAtCursor(textarea, `![${name}]()`);
+          const data = await uploadFile(img, uploadUrl);
+          replaceAndKeepCursor(textarea, `![${name}]()`, `![${name}](${AppSubUrl}/attachments/${data.uuid})`);
+          const input = $(`<input id="${data.uuid}" name="files" type="hidden">`).val(data.uuid);
+          dropzoneFiles.appendChild(input[0]);
+        }
+      }, false);
+    }
+  });
+}
+
+export function initSimpleMDEImagePaste(simplemde, dropzone, files) {
+  const uploadUrl = dropzone.dataset.uploadUrl;
+  simplemde.codemirror.on('paste', async (_, e) => {
+    for (const img of clipboardPastedImages(e)) {
+      const name = img.name.substr(0, img.name.lastIndexOf('.'));
+      const data = await uploadFile(img, uploadUrl);
+      const pos = simplemde.codemirror.getCursor();
+      simplemde.codemirror.replaceRange(`![${name}](${AppSubUrl}/attachments/${data.uuid})`, pos);
+      const input = $(`<input id="${data.uuid}" name="files" type="hidden">`).val(data.uuid);
+      files.append(input);
+    }
+  });
+}

web_src/js/features/comp/LabelEdit.js

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+import {initCompColorPicker} from './ColorPicker.js';
+
+export function initCompLabelEdit(selector) {
+  if (!$(selector).length) return;
+  // Create label
+  const $newLabelPanel = $('.new-label.segment');
+  $('.new-label.button').on('click', () => {
+    $newLabelPanel.show();
+  });
+  $('.new-label.segment .cancel').on('click', () => {
+    $newLabelPanel.hide();
+  });
+
+  initCompColorPicker();
+
+  $('.edit-label-button').on('click', function () {
+    $('.edit-label .color-picker').minicolors('value', $(this).data('color'));
+    $('#label-modal-id').val($(this).data('id'));
+    $('.edit-label .new-label-input').val($(this).data('title'));
+    $('.edit-label .new-label-desc-input').val($(this).data('description'));
+    $('.edit-label .color-picker').val($(this).data('color'));
+    $('.edit-label .minicolors-swatch-color').css('background-color', $(this).data('color'));
+    $('.edit-label.modal').modal({
+      onApprove() {
+        $('.edit-label.form').trigger('submit');
+      }
+    }).modal('show');
+    return false;
+  });
+}

web_src/js/features/comp/MarkupContentPreview.js

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+import {initMarkupContent} from '../../markup/content.js';
+
+const {csrf} = window.config;
+
+export function initCompMarkupContentPreviewTab($form) {
+  const $tabMenu = $form.find('.tabular.menu');
+  $tabMenu.find('.item').tab();
+  $tabMenu.find(`.item[data-tab="${$tabMenu.data('preview')}"]`).on('click', function () {
+    const $this = $(this);
+    $.post($this.data('url'), {
+      _csrf: csrf,
+      mode: 'comment',
+      context: $this.data('context'),
+      text: $form.find(`.tab[data-tab="${$tabMenu.data('write')}"] textarea`).val()
+    }, (data) => {
+      const $previewPanel = $form.find(`.tab[data-tab="${$tabMenu.data('preview')}"]`);
+      $previewPanel.html(data);
+      initMarkupContent();
+    });
+  });
+}

web_src/js/features/comp/ReactionSelector.js

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+const {csrf} = window.config;
+
+export function initCompReactionSelector(parent) {
+  let reactions = '';
+  if (!parent) {
+    parent = $(document);
+    reactions = '.reactions > ';
+  }
+
+  parent.find(`${reactions}a.label`).popup({position: 'bottom left', metadata: {content: 'title', title: 'none'}});
+
+  parent.find(`.select-reaction > .menu > .item, ${reactions}a.label`).on('click', function (e) {
+    e.preventDefault();
+
+    if ($(this).hasClass('disabled')) return;
+
+    const actionURL = $(this).hasClass('item') ? $(this).closest('.select-reaction').data('action-url') : $(this).data('action-url');
+    const url = `${actionURL}/${$(this).hasClass('blue') ? 'unreact' : 'react'}`;
+    $.ajax({
+      type: 'POST',
+      url,
+      data: {
+        _csrf: csrf,
+        content: $(this).data('content')
+      }
+    }).done((resp) => {
+      if (resp && (resp.html || resp.empty)) {
+        const content = $(this).closest('.content');
+        let react = content.find('.segment.reactions');
+        if ((!resp.empty || resp.html === '') && react.length > 0) {
+          react.remove();
+        }
+        if (!resp.empty) {
+          react = $('<div class="ui attached segment reactions"></div>');
+          const attachments = content.find('.segment.bottom:first');
+          if (attachments.length > 0) {
+            react.insertBefore(attachments);
+          } else {
+            react.appendTo(content);
+          }
+          react.html(resp.html);
+          react.find('.dropdown').dropdown();
+          initCompReactionSelector(react);
+        }
+      }
+    });
+  });
+}

web_src/js/features/comp/SearchUserBox.js

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+import {htmlEscape} from 'escape-goat';
+
+const {AppSubUrl} = window.config;
+
+export function initSearchUserBox() {
+  const $searchUserBox = $('#search-user-box');
+  $searchUserBox.search({
+    minCharacters: 2,
+    apiSettings: {
+      url: `${AppSubUrl}/api/v1/users/search?q={query}`,
+      onResponse(response) {
+        const items = [];
+        const searchQueryUppercase = $searchUserBox.find('input').val().toUpperCase();
+        $.each(response.data, (_i, item) => {
+          let title = item.login;
+          if (item.full_name && item.full_name.length > 0) {
+            title += ` (${htmlEscape(item.full_name)})`;
+          }
+          const resultItem = {
+            title,
+            image: item.avatar_url
+          };
+          if (searchQueryUppercase === item.login.toUpperCase()) {
+            items.unshift(resultItem);
+          } else {
+            items.push(resultItem);
+          }
+        });
+
+        return {results: items};
+      }
+    },
+    searchFields: ['login', 'full_name'],
+    showNoResults: false
+  });
+}

web_src/js/features/comp/WebHookEditor.js

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+const {csrf} = window.config;
+
+export function initWebHookEditor() {
+  if ($('.new.webhook').length === 0) {
+    return;
+  }
+
+  $('.events.checkbox input').on('change', function () {
+    if ($(this).is(':checked')) {
+      $('.events.fields').show();
+    }
+  });
+  $('.non-events.checkbox input').on('change', function () {
+    if ($(this).is(':checked')) {
+      $('.events.fields').hide();
+    }
+  });
+
+  const updateContentType = function () {
+    const visible = $('#http_method').val() === 'POST';
+    $('#content_type').parent().parent()[visible ? 'show' : 'hide']();
+  };
+  updateContentType();
+  $('#http_method').on('change', () => {
+    updateContentType();
+  });
+
+  // Test delivery
+  $('#test-delivery').on('click', function () {
+    const $this = $(this);
+    $this.addClass('loading disabled');
+    $.post($this.data('link'), {
+      _csrf: csrf
+    }).done(
+      setTimeout(() => {
+        window.location.href = $this.data('redirect');
+      }, 5000)
+    );
+  });
+}